Frequency domain equalization
Channel Frequency Response Estimation for MIMO Systems with Frequency-Domain Equalization
... single-carrier frequency-domain equalization (SC-FDE), an effective technique to mitigate the distortion induced by long-spanning intersymbol interference has seen a surge of interest in the research ...
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Single Carrier Frequency Domain Equalization with Space Time Trellis Codes
... Orthogonal Frequency Division Multiplexing (OFDM) is readily employed in wireless communication to combat the intersymbol interference (ISI) effect with limited success because as the capacity of MIMO systems ...
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Single Carrier Frequency Domain Equalization Abinash Kumar, Ravi Kateeyare
... carrier frequency domain equalization system using space time block codes and receiver diversity for 2 transmit antenna and 1 receive antenna is as ...
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Frequency-Domain Equalization in Single-Carrier Transmission: Filter Bank Approach
... for frequency-domain equalization (FDE) in single-carrier ...mildly frequency-selective subband processing instead of a simple complex gain factor per ...
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Frequency domain equalization space time block coded CDMA transmission system
... FDE: frequency domain equalization; FIR: finite-impulse response; IBI: interblock interference; ISI: intersymbol interference; MMSE: minimum mean squared error; MRC: maximal ratio combiner; OFDM: ...
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Frequency-domain equalization for OFDMA-based multiuser MIMO systems with improper modulation schemes
... orthogonal frequency division multiple access (OFDMA) have been commonly used by most of the 4G air-interfaces, ...(SC) frequency division mul- tiple access (FDMA) is used for uplink transmission, whereas ...
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Cyclic Prefix Based Channel Estimation of Single Carrier Frequency Domain Equalization
... Abstract: For the mobile communication, single carrier cyclic prefixed (SC-CP) with frequency domain equalizer (FDE) is favourable and robust channel estimation. Conventional SC-CP wireless system uses ...
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Zero Forcing Frequency Domain Equalization for Generalized DMT Transceivers with Insufficient Guard Interval
... ZF frequency do- main block equalizer for DMT transceivers with insu ffi cient guard ...time domain redundancy for frequency domain redundancy, thus resulting at a lower transceiver latency time ...
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On the Information Rate of Single Carrier FDMA Using Linear Frequency Domain Equalization and Its Application for 3GPP LTE Uplink
... channel frequency response at the assigned sub-carriers of each user is equal; that is, each user experiences flat fading among the assigned subcarriers for communication but the channel power gains can be ...
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Novel Techniques of Single-CarrierFrequency-Domain Equalization for Optical Wireless Communications
... carrier frequency domain equalization (SCFDE) over a diffuse optical wireless (DOW) ...orthogonal frequency division multiplexing (OFDM) has been applied to DOW ...
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Simulation Analysis of OFDM System Demodulation Algorithm Based on Hierarchical Decision Feedback
... orthogonal frequency division multiplexing(OFDM) system on the receiver, which seriously affects the quality of ...feedback equalization algorithm is proposed based on the analysis of spatial diversity and ...
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Frequency domain chromatic dispersion equalization using overlap add methods in coherent optical system
... From the above analysis, the required overlap (or ZP) depends on the fiber dispersion to be equalized, and any integer, provided larger than the overlap, can be theoret- ically selected as the FFT-size. However, an ...
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Linear and Nonlinear Time Domain Block Equalizers on MIMO Frequency Selective Channels
... static frequency selective channels is ...the frequency selective channels using the same carrier ...into frequency domain by using Fast Fourier Transform (FFT). Frequency Domain ...
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A Review on Different Schemes to Remove ICI in OFDM System
... Orthogonal Frequency Division Multiplexing (OFDM) is a widely known modulation scheme in which a serial data stream is divided into parallel streams that modulate a group of orthogonal subcarriers ...Doppler ...
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Review Analysis for Implementation of SC-FDMA over WiMAX Broadband Networks
... Orthogonal Frequency Division Multiple Access (OFDMA) for Uplink and Downlink ...Carrier Frequency Division Multiple Access, which utilizes single carrier modulation and frequency domain ...
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Parameter identification in the frequency domain
... taking a conservative approach and using the width at 20% of the peak value should guarantee the inclusion of substantial damping information in the Fourier coecients. If the parameter q minimizes (3.5), then we shall ...
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A Study of Time-Domain and Frequency- Domain Techniques in Electromagnetics
... Numerical methods discussed in the foregoing sections yields solutions of poor convergence when they are utilized for analyzing electrically large structures. High frequency methods are approximate techniques that ...
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Digital Video Watermarking Scheme using wavelets with MATLAB
... robustness and data strength. Whereas, if large amount of informative data is inserted, then it may lower down the fidelity of watermarked data. Hence, adopting an optimal scheme is required. With this viewpoint, ...
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Volume 2, Issue 7, July 2013 Page 445
... spatial domain methods and frequency domain methods. Spatial domain algorithms are simple and data embedding capacity is more and vulnerable ...with frequency domain that is on ...
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SYNCRONIZATION METHOD FOR CARRIER FREQUENCY OFFSET IN OFDM
... carrier frequency offset, two repetitive training symbols are used and then compare of the phases between the successive identical symbols is a simple, useful technique, which was first proposed in 1994 by ...
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